It is good practice to delete any blank rows or columns before creating a chart

Some vulnerability scanners feature a class of attacks called _________, that are so dangerous they should only be used in a lab environment.

A. aggressive B. divisive C. destructive D. disruptive

You can press the ____ keyboard shortcut keys to save a page after you edit its content.

A. SHIFT+S B. ALT+S C. CTRL+S D. TAB+S